@RequestMapping(value = "/pic", method = {RequestMethod.POST, RequestMethod.GET})
public String getContract(HttpServletRequest request, HttpServletResponse response) throws IOException {
byte[] data = new byte[0];
data = "一张图片";
OutputStream stream = response.getOutputStream();
stream.write(data);
stream.flush();
stream.close();
return "成功";
}
上面的方法,data是获取一个图片的字节数组,通过输出流,可以显示在页面上,但是后的return "成功";
返回到哪里去了呢?是被stream流覆盖了吗?
@RestController
@RequestMapping("/rs/dm/apply")
public class Controller{
}